title: Sources of one-carbon units in the folate pathway of Escherichia coli.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D002250:Carbon Radioisotopes; D004926:Escherichia coli / Q000378:metabolism*; D005492:Folic Acid / Q000096:biosynthesis*; D005561:Formates / Q000378:metabolism; D005998:Glycine / Q000378:metabolism; D012694:Serine / Q000378:metabolism
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D005561:Formates; C030544:formic acid; D012694:Serine; D005492:Folic Acid; D005998:Glycine